My 4 yo went thru that phase. To the point we couldn't go in a store that had ceiling fans.

And we aren't even Korean :/

I thought I maybe should explain myself... this could seem racist if you don't know what Korean fan death is. Anyways a whole generation of Koreans believe that of you sleep with the fan on you will die due to some unfortunate propaganda. I have several friends whose parents freak out if they sleep with the fan on, I always found it hilarious